find each sum or difference
1.
-1/2 + 1/3
1. -1/6
2. -1/3
3. 2/3
4. 1/6
I got 2/3 because I added the 2 numerators and got 2 then I kept the LCM as the denominator so I got 2/3.
2. -3 1/5 + -6 1/2
1. -3 2/7
2. -3 7/10
3. -9 2/7
4. -9 7/10
I got number 3 because I added the two whole numbers and got a -9 then 1+1 which is 2 then 5+2 which is 7 so I got -9 2/7.
3. 5/8 - -2/8
1. -3/8
2. -7/8
3. 3/8
4. 7/8
I got number 4 because I subtracted the two numerators and got 7 and I knew it would be a positive not a negative cause a positive and a negative will end up as another positive and then I kept the denominators the same so that is how I got 7/8.
4. -9/10 - 2/5
1. -1 3/10
2. -1 1/10
3. -7/10
4. -5/10
it is number 2 because I added -9 and 2 and got -11 so I put one of the one's over and put it as a whole number then kept my LCM the same so I got -1 1/10.
5. 6 3/5 - -2 1/5
1. -8 2/5
2. -4 2/5
3. 4 2/5
4. 8 4/5
it is number 3 because I subtracted 6 from -2 and got a 4 so then I subtracted 3 from 1 and got 2 then I kept the LCM 5 the same so I got 4 2/5.
can someone please check my work anyone please
65 answers
https://video.search.yahoo.com/search/video;_ylt=AwrBT0fQl99ZxMsA5W9XNyoA;_ylu=X3oDMTEyNWNiaW4yBGNvbG8DYmYxBHBvcwMxBHZ0aWQDQjI5NDRfMQRzZWMDc2M-?p=adding+%2F+subtracting+fractions&fr=mcafee#id=6&vid=40a2d1f1baf965fe655a33179905ea52&action=view
http://www.themathpage.com/arith/add-fractions-subtract-fractions-1.htm
4
4
1
4
(these are all correct, checked as well)
have a nice day
1. A
2.D
3.D
4.A
for connuxxus users only tho thank me later///:3
2.D
3.D
4.A
5.D
guys trust me (or not)
D
A
B
C
B. I just took the quick check and these are the right answers
A.
D.
D.
A.
D.
Have a nice day enjoy your 100%!!!
A
D
D
A
D
hope this helped
A
C
C
D
{on connexus} UGHHH
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A
D
got 100%
here are the answers to the practice test of unit 6 lesson 7, this doesnt count for a grade so dont panic when you get a bad grade people
1)b
2)a
3)c
4)c
5)d
these are the right answers and dont trust creeper... hes wrong and is rather trying to make people fail or from a different school
Here are answers for Unit 4 Operations with Fractions and Rational Numbers><Lesson 4 Adding and Subtracting Rational Numbers is------
1. -1/6
2. -9 7/10
3. 7/8
4. -1 3/10
5. 8 4/5
Hope this helps.
Look more with ๐ฏTiger๐ฏ
Love you guys 'o^o'
also alice, necrophilia is when someone likes dead bodies..
Creeper is definitely wrong here are the right answers WITH THE ACTUAL FRACTIONS!!
1. C, -7/4 2/1
2. C, -4/-12 1/5 -3/2
3. C, -1/2 3/4 2/7
4. D, 0/0 0/0
5. D, t = 3, y =5
1. B - 2 7/10
2. A - 3 5/6
3. C - 14 2/4
4. A - 3 9/10
5. D - 2 3/8
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negative one-half plus one-third
1. B. 2 3/10
2. A. 3 1/6
3. C. 14 2/3
4. C. 3 9/10
5. D. 2 3/8
TRUST ME I JUST TOOK THIS TEST 100% CORRECT
1.C [-7 2 4 1]
2.C [-4 -1 -3 -12 5 2]
3.C [-1 3 2 2 4 7]
4.D [0 0 0 0]
5.D t=3, y=5